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Mental Multiplication Worksheet for Class 3 and 4

Mental maths lesson 8: Multiply 2-digit by 1-digit, tens first · Set 707 · 40 questions
TalentJR

How to do it in your head (Tens first): Split the 2-digit number into tens and ones. Multiply the tens and keep that answer in your head. Multiply the ones and add.

NameDateTime takenScore ___ / 40
  1. 1.18 × 6 =
  2. 2.61 × 4 =
  3. 3.18 × 7 =
  4. 4.77 × 7 =
  5. 5.21 × 7 =
  6. 6.23 × 8 =
  7. 7.81 × 9 =
  8. 8.13 × 9 =
  9. 9.22 × 6 =
  10. 10.16 × 4 =
  11. 11.22 × 8 =
  12. 12.24 × 5 =
  13. 13.92 × 8 =
  14. 14.34 × 6 =
  15. 15.91 × 4 =
  16. 16.94 × 9 =
  17. 17.14 × 9 =
  18. 18.48 × 5 =
  19. 19.79 × 4 =
  20. 20.58 × 9 =
  21. 21.76 × 7 =
  22. 22.16 × 7 =
  23. 23.29 × 6 =
  24. 24.47 × 4 =
  25. 25.19 × 7 =
  26. 26.25 × 3 =
  27. 27.31 × 6 =
  28. 28.28 × 3 =
  29. 29.16 × 8 =
  30. 30.12 × 7 =
  31. 31.61 × 9 =
  32. 32.87 × 5 =
  33. 33.41 × 9 =
  34. 34.48 × 7 =
  35. 35.58 × 4 =
  36. 36.26 × 4 =
  37. 37.47 × 8 =
  38. 38.97 × 4 =
  39. 39.38 × 6 =
  40. 40.91 × 7 =

Answer key

  1. 108
  2. 244
  3. 126
  4. 539
  5. 147
  6. 184
  7. 729
  8. 117
  9. 132
  10. 64
  11. 176
  12. 120
  13. 736
  14. 204
  15. 364
  16. 846
  17. 126
  18. 240
  19. 316
  20. 522
  21. 532
  22. 112
  23. 174
  24. 188
  25. 133
  26. 75
  27. 186
  28. 84
  29. 128
  30. 84
  31. 549
  32. 435
  33. 369
  34. 336
  35. 232
  36. 104
  37. 376
  38. 388
  39. 228
  40. 637

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